{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "protein", "cell line", "DNA", "RNA"], "input": "This suggests that the activation mechanism of the GM-CSF gene through the GM2/GC-box sequence is different from that of genes carrying the kappa B enhancer alone."}
{"cell type": [], "protein": ["GM-CSF"], "cell line": [], "DNA": ["GM-CSF gene", "GM2/GC-box sequence", "kappa B enhancer"], "RNA": []}